baber/WOPTO huggingface dataset:
Patent TW-405130-B (TW)
Title: Connection mechanism for connecting flyback transformer
Inventor: NAGAI TADAO
IPC: H01F38/42
Filed: 1998-07-01
Granted: 2000-09-11
Abstract: A flyback transformer includes an anode lead wire composed of a core wire and an insulating film for covering the core wire and supplying a high output voltage to a CRT. A cylindrical anode lead holding device includes engagement pieces have spring-like properties which allows the pieces to restore to their original positions after having been extended in a radial direction. These engagement pieces project from the inner surface of the anode lead holding device and hold the anode lead wire. The anode lead wire has a groove formed on a part of or around the whole circumference of the insulating film. The groove engages the engagement pieces, such that the anode lead wire is held by the anode lead holding device.
Patent TW-385528-B (TW)
Title: Dual damascene process single mask and method for forming contact hole with similar T type cross section outline by single mask
Inventor: LIN JIA-HUEI
IPC: H01L21/768
Filed: 1998-08-13
Granted: 2000-03-21
Abstract: A method for forming contact hole with similar T type cross section outline by single mask is provided, which is applied to dual damascene process to prevent from happening to misalignment or poor overlay, and applied for other aspects needed to be formed a contact hole with similar T type cross section outline, besides, this present invention is also disclosed a dual damascene process which is applied to the previous mentioned contact hole etching method. Accordingly, the dual damascene process for this invention is simply employed a single optical mask so that the process is simplified, the cost is reduced and the problem of misalignment and poor overlay is prohibited from happening.
Patent TW-403908-B (TW)
Title: Nonvolatile semiconductor memory device with a level shifter circuit
Inventor: CHUNG HWI-TAEK
IPC: G11C16/12
Filed: 1998-09-15
Granted: 2000-09-01
Abstract: Disclosed is a nonvolatile semiconductor device, which comprises a word line, a bit line, a memory cell connected to the word line and the bit line, a word line driving circuit for driving the word line with a word line voltage supplied in accordance with each mode of operation in response to a shut off signal, and a circuit for generating the shut off signal during each mode of operation. The circuit generates the shut off signal having a power supply voltage when the word line voltage is higher than the power supply voltage, and generates the shut off signal having the word line voltage when the word line voltage is less than the power supply voltage.
Patent TW-396319-B (TW)
Title: The computer input system suitable for the window application program usage and the pointer input device
Inventor: WANG GUO-FENG
IPC: G06F3/033
Filed: 1998-12-01
Granted: 2000-07-01
Abstract: This is a computer input system suitable for the window application program usage. It includes a pointer input device. The pointer input device consists of a joint circuit and a joystick device. The joint device is located on the circuit board inside the pointer input device, which includes multiple joint point. There is a plane-shaped base and a controlling joystick on the joystick device. There is a electrical conductive pad and a electrical conductive carbon membrane under the joysticks. The electrical conductive carbon membrane is also loaded onto the joint circuit. The controlling joystick can also protrude from pointer device so that the operator can use it to control the joystick movement. The electrical conductive carbon membrane is pressed relative to any joint circuit pointer to reach the power supply. The pointer input device can move multidirectional in the computer window, thus provides multiple control functions.
Patent TW-454108-B (TW)
Title: Chronograph timepiece and lever device for timepiece
Inventor: SHIBUYA NORIO
IPC: G04F7/08
Filed: 1998-12-22
Granted: 2001-09-11
Abstract: In a state in which a chronograph mechanism is not operated, a coupling lever 442 positions a second counting transmission pinion 212b such that the second counting transmission pinion 212b is separated from a second chronograph wheel 214. In a state in which the chronograph mechanism is operated, the coupling lever 442 is moved to rotate such that the chronograph mechanism is operated. As a result, the second counting transmission pinion 212b is in mesh with the second counting wheel 214. By bringing an outer peripheral portion 442f of a guide frame 442d into contact with a contact portion 202d of a chronograph bridge 202, movement of the coupling lever 442 is set.
Patent TW-436924-B (TW)
Title: Planar guard ring
Inventor: SESHAN KRISHNA
IPC: H01L23/58
Filed: 1998-12-24
Granted: 2001-05-28
Abstract: An integrated circuit is provided. The integrated circuit includes a substrate and at least one dielectric layer and a metal layer formed upon the substrate. The at least one dielectric layer includes a terminal dielectric layer. The integrated circuit further includes a planar passivating layer formed upon the terminal dielectric layer.
Patent TW-410347-B (TW)
Title: A regulation system of the charge pump circuit
Inventor: JANG KUEN-LUNG
IPC: G11C5/14
Filed: 1998-12-29
Granted: 2000-11-01
Abstract: The invention points out a regulator system that is used to adjust the output current and voltage of the charge pump circuit. It is found that we can adjust the output current of the charge pump circuit when changing the amplitude and frequency of the pulse signal. This invention includes the method of fabricating a set of control signal. This set of control signal is connected to the pulse signal generation circuit, in which a set of pulse signal is generated with its amplitude and frequency is related to the control signal. This pulse signal is then used to drive the charge pump circuit. As comparing with the foregoing regulator circuit, we find that this regulator circuit consumes much less power.
Patent TW-444079-B (TW)
Title: Dehydrating concentrator
Inventor: IWASHIGE NAOYUKI
IPC: B04B3/00
Filed: 1999-01-26
Granted: 2001-07-01
Abstract: A strainer with a screen at its outer periphery is rotatably supported on a casing. A hollow pipe with paddles on an outer periphery of the pipe is fitted in the strainer. The hollow pipe is rotated at a rotating velocity different from that of the strainer. Slurry introduced into the hollow pipe is discharged through slurry outlets on the hollow pipe into inside of the strainer. Then, the slurry is hydrated by the screen under centrifugal action and is moved by the paddles toward a slurry outlet.
Patent TW-428378-B (TW)
Title: Wavelength-division-multiplexed optical transmission system with expanded bidirectional transmission capacity over a single fiber
Inventor: CHENG XIN
IPC: H04B10/25
Filed: 1999-04-02
Granted: 2001-04-01
Abstract: The present invention provides an expandable and cost-effective high capacity optical communication system using wavelength-division-multiplexing, optical direction guide means and bidirectional transmission of data over an optical waveguide. The use of interleaved bidirectional data channels reduces the minimum spacing between data channels, permitting a greater number of channels over a single optical waveguide.
Patent TW-394812-B (TW)
Title: Steam turbine rotor welded together from different materials
Inventor: KONISHI TETSU
IPC: F01D25/00
Filed: 1999-05-24
Granted: 2000-06-21
Abstract: Steam turbine different material welded rotor constructed by rotors of different materials being jointed together by welding has strength of jointed portion increased and inspection of jointed portion facilitated. In steam turbine rotor wherein bearing portion rotor 1 and high temperature portion rotor 2 are jointed at weld portion A, the high temperature portion rotor 2 and low temperature portion rotor 3 at weld portion B and the low temperature portion rotor 3 and bearing portion rotor 4 at weld portion C, cavity portions 5, 6 are formed in the weld portions B, C, respectively. Inspection holes 7, 8 are also provided in the weld portions B, C. The high temperature portion rotor 2 is made of high heat resistant 12Cr steel and other rotors are made of low alloy steel wherein the rotor 1 is of 2.1/4 CrMoV steel and the rotors 3, 4 are of 3.1/2 NiCrMoV steel. Thus, materials are less expensive and inspection of weld portions becomes facilitated by the inspection holes 7, 8 and the cavity portions 5, 6.
Patent TW-444168-B (TW)
Title: Automatic data updating device and method of hand-held personal computer
Inventor: CHEN HUAI-YAN
IPC: G06F40/00
Filed: 1999-05-24
Granted: 2001-07-01
Abstract: The present invention relates to a hand-held electronic dictionary device that can automatically update data and at least consists of a computer electronic dictionary, an Internet, an appointed network server, and a server dictionary. The computer electronic dictionary is coupled with Internet for data uploading and downloading. The Internet is coupled with the computer electronic dictionary and the appointed network server for Internet resources and data transmission. The appointed network server is coupled with Internet and the server dictionary to search for the server dictionary. The server dictionary is coupled with the appointed network server for data uploading and downloading.
Patent TW-514512-B (TW)
Title: MRI vertical magnet apparatus and MRI apparatus
Inventor: HAYASHI YUJIRO
IPC: G01R33/38
Filed: 1999-06-02
Granted: 2002-12-21
Abstract: In order to give a physician easy access to patient placed in an interjacent space within a vertical magnet apparatus of a vertical magnet-type MRI apparatus, support and movement mechanisms 19 are provided on respective opposing surface sides of a pair of vertical opposing magnets 11, for supporting a cradle 22 or a seat 32 of a chair on belts 18, and moving the cradle 22 or the seat 32 in the horizontal direction by motors 17 and in the vertical direction by hydraulic cylinders 13.
Patent TW-407070-B (TW)
Title: Quick change pilger die and assembly of same with rollstand arbor
Inventor: SEKERA KEITH R
IPC: B21B21/02
Filed: 1999-07-07
Granted: 2000-10-01
Abstract: A pilger die assembly in which the die has an annular body with an opening extending from a central, through bore to the peripheral surface. The opening subtends a circumferential angle at the through bore of less than 180 DEG. The cylindrical arbor has a section of reduced cross-sectional dimension, preferably formed by a flat. The die is positioned with the opening aligned with the flat, slid into coaxial registration with the arbor, rotated to a captured position in which the opening is no longer aligned with flat on the arbor and then pushed axially to engage a key on the arbor in a keyway extending axially from one side face of the die. A stop screw threaded into the arbor adjacent the other side face of the die locks it in place.
Patent TW-426889-B (TW)
Title: Formation method of dual lightly doped drain on transportation transistor of DRAM
Inventor: LIN KUEN-JI
IPC: H01L21/265
Filed: 1999-07-22
Granted: 2001-03-21
Abstract: A formation method of dual lightly doped drain on transportation transistor of DRAM is introduced. First, provide a substrate and form a gate on the substrate. Then, use the gate as mask to form the first doped region. Second, form spacers on the sidewalls of the gate and follow to make the second doped region that fuses with the first doped region on the exposed substrate between gate and spacer. Third, proceed the driving process to let the edge of the first doped region diffuse to the substrate beneath the gate and the edge of the second doped region diffuse to the substrate under the spacer. A dual lightly doped drain is formed to meet the requirement of low leakage current and high driving currents on the transportation transistor of DRAM.
Patent TW-415990-B (TW)
Title: Confiding frame structure for column forms
Inventor: SHIE MING-HUEI
IPC: E04G17/04
Filed: 1999-08-06
Granted: 2000-12-21
Abstract: This invention provides a confiding framework of the column forms. Steel framework has a positioning block with hookers on the top corner, several against-supporter with its adjuster, screw rods assembled in the supporter, a tensile device set in the adjuster, and binding ropes to position components mentioned. The main rope weaves around the steel framework, passes through supporters and weaves with other binding threads and device, and then is tightly locked by the binding device. A pressure binding force will give upon the against-supporters through adjusting the screw device of the screw rods to strengthen the supporters and ropes. The against-supporters will then press against the whole frame to prevent any deformation of the column forms by impact force through grouting to ensure a perfect smooth shape vertically.
Patent TW-530044-B (TW)
Title: Tetraene derivative and process for producing the same
Inventor: SEKO SHINZO
IPC: C07C317/18
Filed: 1999-08-16
Granted: 2003-05-01
Abstract: A tetraene derivative of the formula (1): wherein Ar represents an aryl group which may be optionally substituted with at least one substituent, and R1 and R2 are identical or different and represent a hydrogen atom, a lower alkyl group or a protective group of a hydroxyl group; synthesis methods therefor and synthesis methods using the same.
Patent TW-455696-B (TW)
Title: An illumination device
Inventor: JENKINS DAVID
IPC: H04N1/04
Filed: 1999-08-19
Granted: 2001-09-21
Abstract: The present invention provides an illumination device with the geometric design of having a breach to improve the output efficiency. By varying the paint intensity along the paint streaks of the light guide to avoid the irregularity of illumination, and by providing another part, i.e. the metal terminal clamp as the reflection mechanism, the output efficiency can be improved. Also, the installation piece is built on both ends of the light guide to eliminate the spike or recess at the tail brightness curve. The light beam applied by the illumination mechanism 30 disposed at the end of the light guide 3 is scattered by the light guide and is scattered/reflected by the reflection region 5 to illuminate the original manuscript 100. The present illumination mechanism comprises many illumination devices, and at least one center of the light emitting device is disposed along the normal direction passing through the center of the cross section of the reflection region.
Patent TW-474098-B (TW)
Title: Method and system for negotiating transmitting and receiving modes for transmitting facsimile data via a medium having a variable data transmission time
Inventor: LUTGEN CRAIG LAWRENCE
IPC: H04N1/333
Filed: 1999-09-17
Granted: 2002-01-21
Abstract: A communications link having a plurality of communication media (36 and 46) is coupled between an originating facsimile machine (22) and a terminating facsimile machine (24). The plurality of communication media includes a medium having a variable data transmission time (36) followed serially by a media having a constant data transmission time (46). In the communication link, a transmission mode acceptance message (208) is intercepted (104) from an acceptance-transmitting one of the terminating and originating facsimile machines. The transmission mode acceptance message is modified (106) to form a modified transmission mode acceptance message for increasing a maximum received data rate in the terminating facsimile machine relative to a transmit data rate in the originating facsimile machine. Thereafter, the modified transmission mode acceptance messages sent (108) to an acceptance-receiving one of the terminating and originating facsimile machines, wherein the modified transmission mode acceptance message is part of a sequence of messages for negotiating transmitting and receiving modes in the originating and terminating facsimile machines, respectively, which sequence permits a maximum data rate in the medium having a constant data transmission time to exceed a maximum data rate in the medium having a variable data transmission time, thereby mitigating the effects of the variable time of transmission.
Patent TW-454409-B (TW)
Title: Notification method for scanning completion of scanner
Inventor: HUANG YING-JIUN
IPC: H04N1/047
Filed: 1999-11-11
Granted: 2001-09-11
Abstract: A notification method for scanning completion of the scanner that the method can effectively use the peripherals of the computer; and, after the scanner completed the image scanning task, using the current peripherals of the computer to notify the user so that the user can immediately recognize the scanner for task completion and conduct new scanning task on the scanner immediately in order to save the standby time of the scanner.
Patent TW-438721-B (TW)
Title: Multiple doped lithium manganese oxide compounds and methods of preparing same
Inventor: GAO YUAN
IPC: H01M4/50
Filed: 1999-11-19
Granted: 2001-06-07
Abstract: The present invention includes lithium manganese oxide compounds of the formula: LiMn1-x[A]xO2, wherein 0 < x < 0.5, [A] is a combination of two or more dopants, and the average oxidation state N of the dopant combination [A] is +2.8 ≤ N ≤ +3.2. The present invention also includes lithium and lithium-ion secondary batteries that use these lithium manganese oxide compounds as the positive electrode material. Moreover, the present invention includes methods of preparing these lithium manganese oxide compounds.
Patent TW-409195-B (TW)
Title: Light source for use in projector
Inventor: TSAI CHI-BIN
IPC: G03B21/20
Filed: 1999-12-28
Granted: 2000-10-21
Abstract: Provide a light source for use in projector using the linear light source as the light source apparatus. Said light source apparatus comprises a plurality of linear light sources allocated generally in parallel to compose a facet light source; and a light polarized device allocated generally in parallel on the first lateral of the above-mentioned facet light source in order to polarize the light of the above-mentioned linear light source into the uni-polarized light beam. Since the lifespan of the linear light source is longer, there will not produce UV and IR, which could lengthen the lifespan of light source apparatus and avoid the UV negative effect of the liquid crystal panel. And said light source apparatus does not have to allocating the lens array to inject the light into the polarized device effectively and to homogenize the light source; therefore, it could simplify the optical device, reduce the allocation space of the  light source apparatus, and shrink the volume of the projector.
Patent TW-I286542-B (TW)
Title: Process for preparing malonic esters
Inventor: HILDBRAND STEFAN
IPC: C07C69/38
Filed: 2000-01-19
Granted: 2007-09-11
Abstract: Malonic esters of the general formula, where R is C1-10-alkyl, C3-10-alkenyl or aryl-C1-4-alkyl, are prepared by reacting an alkali metal salt of malonic acid with a halide of the general formula R-X (II), where R is as defined above and X is chlorine, bromine or iodine, in the presence of water and a phase-transfer catalyst.
Patent TW-442807-B (TW)
Title: Method of manufacturing solid electrolytic capacitors
Inventor: SHIMAMOTO YUKARI
IPC: H01G9/00
Filed: 2000-01-27
Granted: 2001-06-23
Abstract: A method of manufacturing solid electrolytic capacitors which prevents decrease in product yield due to degradation in characteristics of anode foil during a process of forming a MnO2 layer, and achieves high quality solid electrolytic capacitors with high yield. A part of aluminum foil is sampled from each lot before inputting the lot into the next process of forming MnO2 layer on a surface of aluminum foil, and a predetermined inspection is implemented after forming the MnO2 layer on this sample. Based on inspection results, whether to input the lot of the sample to the next process is determined. This manufacturing method prevents the occurrence of defects in the MnO2 layer formation process in advance, and reduces the case of finding defects after inputting the entire lot of aluminum foil to the MnO2 layer formation process. Consequently, highly reliable solid electrolytic capacitors are manufactured inexpensively and stably without loss in costs and efficiency.
Patent TW-451027-B (TW)
Title: Intake air temperature control method and device
Inventor: UBUKATA KAZUMI
IPC: F02M35/10
Filed: 2000-02-10
Granted: 2001-08-21
Abstract: The present invention aims to reduce losses during partial-load operation and effectively avoid any reduction of output power during full-load operation. A method of controlling a sucked air temperature in an internal combustion engine, characterized by comprising the steps of varying the opening and closing amount of a hot air valve (3) according to a variation in temperature of the sucked air comprising warm air, outside air, or both of them, maintaining the temperature of the sucked air within a constant range by controlling the hot air-outside air mixing ratio, controlling the hot air-outside air mixing ratio based on a variation of negative pressure in an intake chamber (13) and also based on the load conditions specified from engine control parameters and, in a particular condition, bringing the hot air valve (3) forcibly into an outside air introducing state irrespective of the temperature of the sucked air.
Patent TW-502252-B (TW)
Title: Pickup head controller of optical disk drive
Inventor: TSAI CHING-SHIUNG
IPC: G11B21/00
Filed: 2000-03-10
Granted: 2002-09-11
Abstract: The present invention relates to a pickup head controller of optical disk drive, which is mainly designed for the brake characteristics of the pickup head in the DVD and CD-ROM system, wherein the digital controller has different responses under different sampling rates, and the structure of the controller is proposed by substantially utilizing the controller type required by the optical disk. The experiment result shows that the structure of the present invention has a very excellent performance in the control system of the DVD and CD-ROM. Furthermore, the structure is simple and low cost, which are the main purposes of the present invention.
Patent TW-482686-B (TW)
Title: Apparatus for sterilisation of feeding utensils and preparation of feed
Inventor: RICHARDS DAVID CHARLES
IPC: A61L2/04
Filed: 2000-03-14
Granted: 2002-04-11
Abstract: A bottle steriliser comprises a reservoir and a basket for holding at least one bottle body spaced from a closure. The reservoir is filled with a sterilising medium, for example boiling water, and then closed. As a result the bottle is kept in an entirely sterile state. When it is desired to prepare a feed, the bottle can be heated up to the desired temperature, drained to the appropriate level, feed added and the preparation completed in a very short time.
Patent TW-477843-B (TW)
Title: Method of guiding, dividing, and wrapping glue filament
Inventor: WEI HE-BIN
IPC: D04B15/54
Filed: 2000-03-16
Granted: 2002-03-01
Abstract: This invention provides a method of guiding, dividing, and wrapping glue filament, comprising the steps of: placing an ingot of glue filament on a conveying roller with a filament pusher, the glue filament passing through an auxiliary sheet, a first filament cutter, a filament guide, and a filament guide hoop to divide the glue filament, and the divided glue filament is rolled and compressed by a filament compression roller; wrapping the glue filament by a filament wrapping bobbin to wind into a filament spool, for weaving into stockings. As such, the low-cost glue filament may be divided into plural strings of higher-cost glue filaments so as to reduce the weaving cost and to weave stockings with smooth and comfortable touch.